15661037834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{220721}}^1$

素因数の和:223465

約数の個数: 16

約数和(自身を含む): 25307984520

約数和(自身を除く): 9646946686

約数列:

[1, 2, 13, 26, 2729, 5458, 35477, 70954, 220721, 441442, 2869373, 5738746, 602347609, 1204695218, 7830518917, 15661037834]

約数ペア:

[(1, 15661037834), (2, 7830518917), (13, 1204695218), (26, 602347609), (2729, 5738746), (5458, 2869373), (35477, 441442), (70954, 220721)]